KR100504241B1 - 전원회로의방전회로 - Google Patents
전원회로의방전회로 Download PDFInfo
- Publication number
- KR100504241B1 KR100504241B1 KR1019970075648A KR19970075648A KR100504241B1 KR 100504241 B1 KR100504241 B1 KR 100504241B1 KR 1019970075648 A KR1019970075648 A KR 1019970075648A KR 19970075648 A KR19970075648 A KR 19970075648A KR 100504241 B1 KR100504241 B1 KR 100504241B1
- Authority
- KR
- South Korea
- Prior art keywords
- discharge
- circuit
- capacitor
- resistor
- parallel
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 27
- 230000000087 stabilizing effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/63—Generation or supply of power specially adapted for television receivers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/14—Arrangements for reducing ripples from DC input or output
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
Description
Claims (1)
- 정류 회로의 캐패시터1(C1)과 병렬 접속되어 캐패시터1(C1)에 충전된 전압을 방전시키는 방전 저항(R1)과, 정류 회로의 캐패시터1(C1)에 상기 방전 저항(R1)과 병렬로 접속되어 방전 저항(R1)의 온 오프 제어를 보조하는 저항 제어용 캐패시터2(C2)와, 콜렉터 단자가 접지되고 베이스 단자가 상기 캐패시터2(C2)와 접속되고 에미터 단자가 상기 방전 저항(R1)과 접속되어 상기 방전 저항(R1)의 온 오프를 제어하는 저항 스위치용 트랜지스터(Q1)를 포함하여 이루어짐을 특징으로 하는 전원 회로의 방전 회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970075648A KR100504241B1 (ko) | 1997-12-27 | 1997-12-27 | 전원회로의방전회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970075648A KR100504241B1 (ko) | 1997-12-27 | 1997-12-27 | 전원회로의방전회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990055693A KR19990055693A (ko) | 1999-07-15 |
KR100504241B1 true KR100504241B1 (ko) | 2005-10-12 |
Family
ID=37305239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970075648A KR100504241B1 (ko) | 1997-12-27 | 1997-12-27 | 전원회로의방전회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100504241B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63209466A (ja) * | 1987-02-26 | 1988-08-31 | Meidensha Electric Mfg Co Ltd | スイツチング電源 |
KR900001795Y1 (ko) * | 1987-05-27 | 1990-03-05 | 이규수 | 전자석을 이용한 문자표시기 |
JPH02273031A (ja) * | 1989-04-14 | 1990-11-07 | Canon Inc | 直流電源装置 |
KR950034957A (ko) * | 1994-05-30 | 1995-12-28 | 배순훈 | 전원 공급 장치의 돌입 전류 방지 회로 |
-
1997
- 1997-12-27 KR KR1019970075648A patent/KR100504241B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63209466A (ja) * | 1987-02-26 | 1988-08-31 | Meidensha Electric Mfg Co Ltd | スイツチング電源 |
KR900001795Y1 (ko) * | 1987-05-27 | 1990-03-05 | 이규수 | 전자석을 이용한 문자표시기 |
JPH02273031A (ja) * | 1989-04-14 | 1990-11-07 | Canon Inc | 直流電源装置 |
KR950034957A (ko) * | 1994-05-30 | 1995-12-28 | 배순훈 | 전원 공급 장치의 돌입 전류 방지 회로 |
Also Published As
Publication number | Publication date |
---|---|
KR19990055693A (ko) | 1999-07-15 |
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